近三年国内合作数字参考咨询研究进展

刘洪秋

Research Progress on Domestic Collaborative Digital Reference Service in Recent Three Years

LIU Hong-qiu

农业图书情报学刊 . 2014, (1): 112 -115 . DOI: 10.13998/j.cnki.issn1002-1248.2014.1.015